Walker 200-91416 Throttle Position Sensor

Reliable Throttle Position Sensor for Buick Regal and Riviera

The Walker Products FSK 200-91416 throttle position sensor is designed to provide accurate throttle position readings for select Buick models. This sensor helps maintain optimal engine performance by delivering precise data to the vehicle's engine control unit.

• Compatible with Buick Regal and Buick Riviera models
• Part number 200-91416 ensures exact fit and function
• Manufactured by Walker under the Walker Products FSK line
• Essential component in emission control sensor systems
• Durable construction for consistent throttle response

About the Walker Products FSK Line

The Walker Products FSK brand line focuses on emission control sensors designed to meet or exceed OEM specifications. This product line emphasizes reliable sensor performance and durability, making it suitable for maintaining factory-level engine management in Buick vehicles. The 200-91416 throttle position sensor is part of this line, ensuring compatibility and quality for emission-related applications.

Product Details and Functionality

The throttle position sensor 200-91416 monitors the position of the throttle valve in Buick Regal and Riviera models. By sending accurate throttle position data to the engine control module, it helps regulate fuel injection and ignition timing. This sensor plays a critical role in maintaining engine efficiency, reducing emissions, and improving drivability.

Common Issues Addressed by This Sensor

• Erratic or unstable engine idle
• Poor acceleration response
• Check engine light related to throttle position faults
• Reduced fuel efficiency due to incorrect throttle data
• Engine stalling or hesitation during throttle input

Installation Notes and Tips

When replacing the throttle position sensor 200-91416 on Buick Regal or Riviera models, ensure the vehicle ignition is off before removal. Carefully disconnect the electrical connector and remove mounting screws. Install the new sensor in the correct orientation to avoid throttle calibration issues. After installation, it may be necessary to reset the engine control module or perform a throttle position sensor relearn procedure according to the vehicle service manual.

Quality Assurance and Warranty

Walker Products FSK sensors are manufactured to meet industry standards for emission control components. While specific warranty details for part number 200-91416 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to ensure reliable operation in Buick Regal and Riviera vehicles.